CN211883459U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, including the inner bag, the inner bag has roof, curb plate and bottom plate, the roof has cambered surface section and plane section, the plane section is connected the cambered surface section with between the curb plate, the roof the curb plate with the bottom plate is buckled and is formed the head and the tail welding of panel through panel, the welding seam that the welding formed is located the plane section. Therefore, by the structure, after the welding line is arranged on the plane section of the top plate, the plane section of the inner container can be conveniently placed on the welding equipment, when welding operation is carried out, the welding part can be conveniently moved along the direction of the welding line, the difficulty of the welding process is reduced, the production efficiency is improved, and the quality of the welding line is ensured. On the other hand, because set up the welding seam on the roof, at the culinary art in-process, the oil droplet that produces receives gravity factor, is difficult for gathering in welding seam department, and the user of being convenient for is clean, has improved and has used experience.

Description

Cooking utensil

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a cooking utensil.

Background

As the standard of living increases, various cooking appliances such as a steaming oven gradually move into homes of common people.

Taking a steam oven as an example, the steam oven has the dual functions of an oven and a steam box. In order to improve the heating efficiency, the top of the inner container of the steaming and baking oven is arranged into an arc surface, the left and the right are low, the middle is high, and the arc surface which is arched outwards in the middle is formed. The two ends of the cambered surface of the cavity are directly connected with the side plates. In the process, plates prefabricated with cambered surfaces, support ribs and the like are welded end to form the top surface, the bottom surface and two side surfaces of the liner. In order to make the welding seam not easy to be detected, the welding seam is generally arranged at a side plate supporting rib which is used for placing a baking tray or a baking rack.

However, the weld is provided at the support rib, and it is not easy to process the weld. And the welding seams arranged on the side plates are easy to store oil stains and are not suitable for cleaning.

SUMMERY OF THE UTILITY MODEL

For solving the problem that prior art exists at least partially, according to the utility model discloses an aspect provides a cooking utensil, including the inner bag, the inner bag has roof, curb plate and bottom plate, the roof has cambered surface section and plane section, the plane section is connected the cambered surface section with between the curb plate, the roof the curb plate with the bottom plate is buckled and is formed the head and the tail welding of panel through panel, the welding seam that the welding formed is located the plane section.

Therefore, by the structure, after the welding line is arranged on the plane section of the top plate, the plane section of the inner container can be conveniently placed on the welding equipment, when welding operation is carried out, the welding part can be conveniently moved along the direction of the welding line, the difficulty of the welding process is reduced, the production efficiency is improved, and the quality of the welding line is ensured. On the other hand, because set up the welding seam on the roof, at the culinary art in-process, the oil droplet that produces receives gravity factor, is difficult for gathering in welding seam department, and the user of being convenient for is clean, has improved and has used experience.

For example, the side plate of the inner container is provided with a support rib protruding out of the side plate, the support rib protrudes out of the side plate by a predetermined distance, and the distance from the welding seam to the side plate is greater than the predetermined distance.

The weld is thus provided, primarily for convenience of cleaning. When the user cooks the back, when cleaning the inner bag, especially when cleaning the welding seam, because the distance of welding seam distance curb plate is greater than the distance of brace rod protrusion curb plate, when cleaning the welding seam, can not be too much in the curb plate because of brace rod protrusion, and stop the user to clean the welding seam.

Illustratively, the cambered surface section comprises a first cambered surface and a concave part arranged on the first cambered surface, the opening of the concave part faces the inner part of the liner, and the top surface of the concave part is higher than the first cambered surface.

In this way, the usable volume of the inner container can be enlarged by providing the recess portion on the first arc-shaped surface of the top plate. On the other hand, if the inner container is used in an oven, the heater may be disposed in the recess, and the heater will no longer occupy the actual use space of the inner container.

Illustratively, the minimum distances from each point on the top surface of the recess to the curved surface on which the first arc-shaped surface is located are the same.

Therefore, if the heater is arranged in the concave part, the heater can enable the top surface of the concave part to form a relatively flat inner surface, and the situation that a part of the heater protrudes out of the top surface due to the fact that the shape of the heater is not consistent with that of the top surface and occupies the actual use space of the liner is avoided.

Illustratively, the sidewalls of the recess slope in an upward direction toward the center of the recess.

On one hand, if a heater is arranged in the heat radiation device, the heat radiation reflecting surface can be increased, and the heat efficiency of reflection is improved. On the other hand, the top plate is mostly formed by a stamping process through a section bar, and the top plate is more beneficial to processing and manufacturing the top plate due to the inclined angle, so that the manufacturing cost is reduced.

Illustratively, the edges of the left and right sides of the first arc-shaped surface are lower than the middle part of the first arc-shaped surface.

Like this, on the one hand can enlarge the volume of inner bag, and on the other hand if in the culinary art in-process, have steam to produce, meet first arcwall face and condense the back, can prevent to fall on food with the comdenstion water to edge drainage.

Illustratively, the planar section comprises a first planar section and a second planar section, and the first planar section and the second planar section are respectively positioned at the left side and the right side of the cambered surface section.

Therefore, the top plate is in an axisymmetric structure, and the processing is more facilitated.

Illustratively, a rounded corner transition section is arranged between the plane section and the side plate.

Thus, if the side plate is formed with the fillet transition section by using the bending process, the internal stress of the material due to bending can be reduced, and further, the internal stress is small, thereby improving the structural stability. Meanwhile, the inner container with the fillet transition section is easier to process and has high yield.

Illustratively, the inner container is an integral sheet metal part.

Thus, only the two ends of the unclosed rectangular structure need to be welded. The number of welding seams is reduced, the structural strength of the liner is further improved, only one welding seam is arranged on the liner, the product quality can be improved, and the cost is reduced.

Illustratively, the cooking appliance is a built-in oven, a built-in steam box, or a built-in steam and bake integrated box.

A series of concepts in a simplified form are introduced in the disclosure, which will be described in further detail in the detailed description section. The summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

The advantages and features of the present invention are described in detail below with reference to the accompanying drawings.

Drawings

The following drawings of the present invention are used herein as part of the present invention for understanding the present invention. There are shown in the drawings, embodiments and descriptions thereof, which are used to explain the principles of the invention. In the drawings, there is shown in the drawings,

fig. 1 is a perspective view of an inner container of a cooking appliance according to an exemplary embodiment of the present invention;

FIG. 2 is a front view of the inner bladder of the cooking appliance of FIG. 1; and

fig. 3 is a partially enlarged view of an inner container of the cooking appliance of fig. 2.

Wherein the figures include the following reference numerals:

100. an inner container; 200. a top plate; 210. a cambered surface section; 212. a first arc-shaped surface; 213. a recessed portion; 2131. a top surface; 2132. a side wall; 220. a planar section; 221. a first planar segment; 222. a second planar segment; 230. welding seams; 240. a fillet transition section; 300. a side plate; 310. and (7) supporting ribs.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, exemplary embodiments according to the present invention will be described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the present invention and are not intended to limit the invention to the particular embodiments described herein. Based on the embodiments of the present invention described in the present application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

The utility model provides a cooking utensil, as shown in fig. 1-3, it includes inner bag 100, and inner bag 100 has roof 200, curb plate 300 and bottom plate. The top plate 200 has a curved section 210 and a flat section 220 as shown in fig. 1 and 3. The flat section 220 is connected between the curved section 210 and the side plate 300. The planar segment 220 may be a transition plane between the cambered segment 210 and the side plate 300. The top plate 200, the side plates 300 and the bottom plate are formed by bending the plates and welding the ends of the plates, so that the liner 100 is a closed annular structure. The weld 230 is formed by welding at the planar segment 220.

The weld 230 can extend in a front-to-rear direction of the liner 100. The front-to-back direction refers to the direction of the x-axis as shown. The weld 230 may also extend at an angle to the x-axis, or in other directions. But the weld 230 remains on the planar section 220 of the top plate 200.

Therefore, by the structure, after the welding line 230 is arranged on the plane section 220 of the top plate 200, the plane section 220 of the inner container can be conveniently placed on the welding equipment, when welding operation is carried out, the welding part can conveniently move along the direction of the welding line 230, the difficulty of the welding process is reduced, the production efficiency is improved, and the quality of the welding line is ensured. On the other hand, because set up welding seam 230 on the roof, in the culinary art in-process, the oil droplet that produces receives gravity factor, is difficult for gathering in welding seam 230 department, and the user of being convenient for is clean, has improved and has used experience.

Illustratively, the side plate 300 of the inner container 100 is provided with a support rib 310 protruding from the side plate 300. The support ribs 310 are used for placing supports such as shelves in the liner 100. The support ribs 310 may protrude from the side plate 300 within the inner container 100. The support ribs 310 may be separate members that are attached to the side plates 300 by welding or the like. Preferably, the support rib 310 may be a protrusion formed on the side plate 300 by pressing at least a portion of the side plate 300 to have a supporting function. In order to stably place the racks in the inner container 100, the support ribs 310 may be symmetrically disposed on the left and right side plates of the inner container 100. And multiple sets of support ribs 310 with different heights can be arranged in the inner container 100, so that a user can conveniently place the rack at different heights in the inner container.

In order to stably place the shelf on the support ribs 310, the support ribs 310 are set to protrude a predetermined distance a from the side panel 300, as shown in fig. 2. In the plane section 220 of the top plate 200, the distance from the weld 230 to the side plate 300 is greater than a predetermined distance a. As shown in FIG. 3, the weld 230 is a distance B from the side panel 300, B being greater than A.

This placement of the weld 230 is primarily for ease of cleaning. When the user finishes cooking and cleans the inner container 100, especially cleans the welding seam 230, because the distance from the welding seam 230 to the side plate is greater than the distance from the support rib 310 to protrude out of the side plate 300, when wiping the welding seam 230, the welding seam 230 is not blocked from being cleaned by the user because the support rib 310 protrudes out of the side plate 300 too much.

Illustratively, the arc segment 210 includes a first arc surface 212 and a recess 213 disposed on the first arc surface 212, the recess 213 opens toward the interior of the inner bladder 100, and a top surface of the recess 213 is higher than the first arc surface 212.

As shown in fig. 2, a portion of the first arc-shaped surface 212 of the top plate 200 is in a concave state when viewed from the inside of the inner container 100. If viewed from the outside of the liner 100, the concave portion 213 of the top plate 200 in a concave state on the first arc-shaped surface 212 protrudes from the first arc-shaped surface 212.

In this way, by providing the recess 213 on the first arc-shaped surface 212 of the top plate 200, the usable volume of the inner container 100 can be enlarged. On the other hand, if the inner container 100 is used in an oven, a heater (not shown) may be provided in the recess 213, and the heater will no longer occupy the actual use space of the inner container 100.

Illustratively, the minimum distance from each point on the top surface 2131 of the recess 213 to the curved surface on which the first arc surface 212 is located is the same.

Thus, if a heater is disposed in the recessed portion 213, the heater can form a relatively flat inner surface on the top surface 2131 of the recessed portion 213, thereby avoiding occupying the actual usage space of the inner container 100 because a portion of the heater protrudes from the top surface 2131 due to the inconsistent shape of the heater with the top surface 2131.

Illustratively, the side walls 2132 of the recess 213 are sloped in an upward direction toward the center of the recess 213.

The side wall 2132 functions as a top surface 2131 connecting the first arcuate surface 212 of the top plate 200 and the recess 213. The side wall 2132 has an inclined angle and is inclined toward the center. On one hand, if a heater is arranged in the heat radiation device, the heat radiation reflecting surface can be increased, and the heat efficiency of reflection is improved. On the other hand, the top plate 200 is mostly formed by a stamping process through a section bar, and the inclined angle is more beneficial to the processing and manufacturing of the top plate 200, and the manufacturing cost is reduced.

Illustratively, as shown in fig. 2, the left and right edges of the first arc-shaped surface 212 are lower than the middle thereof.

Therefore, on one hand, the volume of the inner container 100 can be enlarged, and on the other hand, if water vapor is generated in the cooking process, after the water vapor is condensed when encountering the first arc-shaped surface 212, the condensed water can be guided to the edge to prevent falling on food.

Illustratively, the planar section 220 includes a first planar section 221 and a second planar section 222, and the first planar section 221 and the second planar section 222 are respectively located at the left and right sides of the arc-shaped section 210.

Thus, the top plate 200 has an axisymmetric structure, which is more advantageous for processing.

Illustratively, a rounded transition 240 is provided between the planar section 220 and the side plate 300.

Thus, if the side plate 300 is formed to have the rounded transition section 240 by using a bending process, internal stress of the material due to bending may be reduced, and further, the internal stress is small, thereby improving structural stability. Meanwhile, the liner with the fillet transition section 240 is easier to process and has high yield.

Illustratively, the liner 100 may be a unitary sheet metal part. If the inner container 100 is a unitary sheet metal member, the surfaces of the inner container 100 will be a unitary uninterrupted sheet of metal, which is first cut to size and stamped to form the shapes of the surfaces, such as the recesses 213, the support ribs 310, etc., prior to forming. And (4) bending the metal plate subjected to the punch forming to form an unclosed rectangular structure. Thus, only the two ends of the unclosed rectangular structure need to be welded. The number of the welding lines 230 is reduced, the structural strength of the liner is further improved, and the product quality can be improved and the cost can be reduced because only one welding line 230 is arranged on the liner 100.

Illustratively, the cooking appliance may be a built-in oven, a built-in steam box, or a built-in steam and bake integrated box.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front", "rear", "upper", "lower", "left", "right", "horizontal", "vertical", "horizontal" and "top", "bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner" and "outer" refer to the interior and exterior relative to the contours of the components themselves.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe the spatial relationship of one or more components or features shown in the figures to other components or features. It is to be understood that the spatially relative terms are intended to encompass not only the orientation of the component as depicted in the figures, but also different orientations of the component in use or operation. For example, if an element in the drawings is turned over in its entirety, the articles "over" or "on" other elements or features will include the articles "under" or "beneath" the other elements or features. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". Further, these components or features may also be positioned at various other angles (e.g., rotated 90 degrees or other angles), all of which are intended to be encompassed herein.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, elements, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many more modifications and variations are possible in light of the teaching of the present invention and are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The cooking utensil comprises an inner container (100) which is provided with a top plate (200), side plates (300) and a bottom plate, and is characterized in that the top plate is provided with an arc surface section (210) and a plane section (220), the plane section is connected between the arc surface section and the side plates, the top plate, the side plates and the bottom plate are formed by bending plates and welding the ends and the tails of the plates, and welding seams formed by welding are located on the plane section.

2. The cooking appliance according to claim 1, wherein the side plate (300) of the inner container (100) is provided with a support rib (310) protruding from the side plate, the support rib protrudes from the side plate by a predetermined distance, and the distance from the welding seam (230) to the side plate is greater than the predetermined distance.

3. The cooking appliance according to claim 1, wherein the arc-shaped segment (210) comprises a first arc-shaped face (212) and a recess (213) provided on the first arc-shaped face, the recess opening towards the inside of the inner container (100), the recess having a top surface higher than the first arc-shaped face.

4. The cooking appliance according to claim 3, wherein the minimum distance from each point on the top surface of the recess (213) to the curved surface on which the first arc-shaped surface (212) is located is the same.

5. The cooking appliance according to claim 3, wherein the side walls of the depression (213) are inclined in an upward direction toward the center of the depression.

6. The cooking appliance according to claim 3, wherein the edges of the left and right sides of the first arc-shaped surface (212) are lower than the middle thereof.

7. The cooking appliance according to claim 1, wherein the planar section (220) comprises a first planar section (221) and a second planar section (222) respectively located on the left and right sides of the arc-shaped section (210).

8. The cooking appliance according to claim 1, wherein a rounded transition (240) is provided between the planar section (220) and the side plate (300).

9. The cooking appliance according to claim 1, wherein the inner container (100) is an integral sheet metal part.

10. The cooking appliance of claim 1, wherein the cooking appliance is a drop-in oven, a drop-in steam box, or a drop-in steam and bake integrated box.

Images